Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070293 | Design-superposing display apparatus and vehicle display unit | Takeyoshi Watanabe, Tetsuya Sugiyama | 2011-12-06 |
| 7663713 | Light guide plate for a display panel having arcuate grooves formed in the incident and upper surfaces | Ken Saito, Shigeo Shimano, Hiroshi Nakamoto, Hiroyuki Yoshida, Toshitsugu Miyawaki +1 more | 2010-02-16 |
| 7518498 | Meter for automotive vehicle | Takeshi Harada, Yoshiyuki Furuya | 2009-04-14 |
| 6654088 | Liquid crystal display device | Shunsuke Morishita, Yoshiyuki Urashima | 2003-11-25 |